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<?php |
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namespace Depicter\Services; |
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|
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|
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use Averta\Core\Utility\Arr; |
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use Averta\WordPress\Handler\Error; |
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use Averta\WordPress\Utility\Sanitize; |
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use Depicter; |
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use Depicter\GuzzleHttp\Exception\GuzzleException; |
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use Depicter\GuzzleHttp\TransferStats; |
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use Depicter\Media\Image\ImageEditor; |
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use SimpleXMLElement; |
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|
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class MediaLibraryService |
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{ |
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/** |
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* Query the database |
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* |
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* @param array $queryParams |
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* |
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* @return \WP_Query |
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*/ |
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public function query( $queryParams = [] ){ |
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return new \WP_Query( $queryParams ); |
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} |
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|
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|
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/** |
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* Generate output for attachments |
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* |
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* @param \WP_Query $attachments |
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* |
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* @param string $assetType |
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* |
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* @return array |
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*/ |
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public function getQueryOutput( $attachments, $assetType = '' ){ |
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$result = []; |
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|
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if ( $attachments->have_posts() ) { |
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$hits = []; |
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|
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foreach ( $attachments->posts as $key => $attachment ) { |
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$attachmentMeta = wp_get_attachment_metadata( $attachment->ID ); |
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$mimType = get_post_mime_type( $attachment->ID ); |
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$hits[ $key ] = [ |
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"id" => $attachment->ID . "", |
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"type" => $assetType, |
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"mimeType" => $mimType, |
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"sourceType" => "library", |
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"title" => $attachment->post_title, |
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"description" => $attachment->post_content, |
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]; |
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|
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if ( $mimType == 'image/svg+xml' ) { |
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$fileContent = @file_get_contents(get_attached_file( $attachment->ID )); |
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if( empty( trim( $fileContent ) ) ){ |
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continue; |
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} |
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$svg = new SimpleXMLElement( $fileContent ); |
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$hits[ $key ] = Arr::merge( $hits[ $key ], [ |
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'width' => (int) $svg['width'], |
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'height' => (int) $svg['height'], |
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]); |
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} else if ( strpos( $mimType, 'audio' ) !== 0 ) { |
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$hits[ $key ] = Arr::merge( $hits[ $key ], [ |
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'width' => $attachmentMeta['width'], |
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'height' => $attachmentMeta['height'], |
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"thumb" => wp_get_attachment_image_src( $attachment->ID, 'depicter-thumbnail' )[0] |
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]); |
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} |
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} |
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|
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$result = [ |
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'page' => $attachments->query['paged'], |
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'perpage' => $attachments->query['posts_per_page'], |
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'totalPages' => $attachments->max_num_pages, |
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'total' => $attachments->found_posts, |
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'hasMore' => $attachments->query['paged'] < $attachments->max_num_pages, |
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'hits' => $hits |
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]; |
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|
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} |
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|
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return $result; |
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} |
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|
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|
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/** |
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* Get the direct link to media source |
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* |
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* @param $id |
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* @param $size |
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* @param $args |
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* |
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* @return false|string |
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* @throws \Exception |
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*/ |
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public function getSourceURL( $id, $size = 'full', $args = [] ) { |
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|
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if( empty( $id ) ){ |
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throw new \Exception('Media ID is required.'); |
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} |
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|
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$available_sizes = [ |
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'screen' => 'full', |
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'full' => 'full', |
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'large' => 'full', |
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'medium' => 'medium_large', |
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'small' => 'medium', |
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'thumb' => 'thumbnail' |
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]; |
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|
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if ( ! is_array( $size ) ) { |
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$mediaSize = ! in_array( $size, array_keys( $available_sizes ) ) ? 'full' : $available_sizes[ $size ]; |
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} else { |
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$mediaSize = 'full'; |
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} |
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|
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$mime_type = get_post_mime_type( $id ); |
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|
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// If media not found |
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if( false === $mime_type ){ |
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throw new \Exception('Media does not exists.'); |
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} |
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// If mime type was not detected try to retrieve original attachment url |
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if( empty( $mime_type ) && $attachment_url = wp_get_attachment_url( $id ) ){ |
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return $attachment_url; |
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} |
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|
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// If it was video mime type |
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if( 0 === strpos( $mime_type, 'video' ) ){ |
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$attachment_url = wp_get_attachment_url( $id ); |
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return $attachment_url; |
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} |
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|
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// If it was image mime type |
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if ( $media = wp_get_attachment_image_src( $id, $mediaSize ) ) { |
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if ( is_array( $size ) ) { |
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if ( $media[1] < $size[0] * 2 ){ |
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return $media[0]; |
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} |
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$url = ImageEditor::resize( $media[0], $size[0], $size[1], $args ); |
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return $url ? $url : $media[0]; |
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} |
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return $media[0]; |
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} |
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|
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throw new \Exception('Media not found.'); |
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} |
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|
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/** |
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* Imports an asset to media library |
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* |
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* @param $assetID |
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* |
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* @param bool $forceToDownloadAgain |
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* |
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* @return false|int Attachment ID or false on failure |
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* @throws GuzzleException |
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*/ |
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public function importAsset( $assetID, $forceToDownloadAgain = false ) { |
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|
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// Check if this asset id is imported before or not |
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// Useful while user publishes document during edit process multiple times |
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$attachmentId = $this->getAttachmentForImportedAsset( $assetID ); |
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if( ! $forceToDownloadAgain && $attachmentId && get_attached_file( $attachmentId ) ){ |
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return $attachmentId; |
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} |
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|
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$args = [ |
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'forcePreview' => false, |
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'event' => 'download' |
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]; |
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$mediaHotlinkUrl = AssetsAPIService::getHotlink( $assetID, 'large', $args ); |
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|
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$assetFileName = Sanitize::fileName( $assetID ); |
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|
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$response = Depicter::remote()->get( $mediaHotlinkUrl, [ |
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'on_stats' => function (TransferStats $stats) use (&$url) { |
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$url = $stats->getEffectiveUri(); |
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} |
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]); |
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|
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$type = $response->getHeaderLine('content-type'); // 'application/json; charset=utf8' |
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|
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if ( ! $type || $response->getStatusCode() == 404 ){ |
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return false; |
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} |
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|
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if ( $type == 'image/jpeg' ){ |
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$filename = $assetFileName . '.jpg'; |
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} elseif ( $type == 'image/png' ) { |
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$filename = $assetFileName . '.png'; |
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} elseif ( $type == 'image/bmp' ) { |
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$filename = $assetFileName . '.bmp'; |
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} elseif ( $type == 'image/svg+xml' ) { |
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$filename = basename( $url ); |
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} else { |
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// $parts = parse_url( $url ); |
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// parse_str( $parts['query'], $query); |
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// $filename = isset( $query['filename'] ) ? $query['filename'] : $assetFileName . '.mp4'; |
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$filename = $assetFileName . '.mp4'; |
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} |
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|
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$fileSystem = Depicter::storage()->filesystem(); |
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|
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$file = Depicter::storage()->uploads()->getPath() . '/' . $filename; |
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$fileType = wp_check_filetype( $filename, null ); |
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|
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if( $fileSystem->exists( $file ) ){ |
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$fileUrl = Depicter::storage()->uploads()->getUrl() . '/' . $filename; |
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$attachmentId = attachment_url_to_postid( $fileUrl ); |
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if ( $attachmentId ) { |
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$this->registerImportedAsset( $assetID, (int) $attachmentId ); |
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return $attachmentId; |
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} |
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|
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return $this->insertAttachment( $assetID, $file, $fileType['type'], $assetFileName ); |
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} |
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|
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$isFileDownloaded = $fileSystem->write( |
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$file, |
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$response->getBody()->getContents() |
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); |
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|
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if ( ! $isFileDownloaded ) { |
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return false; |
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} |
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|
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return $this->insertAttachment( $assetID, $file, $fileType['type'], $assetFileName ); |
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} |
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|
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/** |
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* Insert Attachment |
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* |
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* @param string $assetID |
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* @param string $filePath |
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* @param string $fileType |
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* @param string $fileName |
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* |
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* @return false|int |
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*/ |
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public function insertAttachment( string $assetID, string $filePath, string $fileType, string $fileName = '') { |
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$attachment = array( |
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'post_mime_type' => $fileType, |
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'post_title' => !empty( $fileName ) ? $fileName : basename( $filePath ), |
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'post_content' => '', |
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'post_status' => 'inherit' |
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); |
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|
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$attachmentId = wp_insert_attachment( $attachment, $filePath ); |
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|
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if( is_wp_error( $attachmentId ) || ! $attachmentId ){ |
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error_log( 'Error while inserting asset with ID of ' . $assetID, 0 ); |
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return false; |
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} |
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|
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wp_update_attachment_metadata( $attachmentId, wp_generate_attachment_metadata( $attachmentId, $filePath ) ); |
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|
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$this->registerImportedAsset( $assetID, (int) $attachmentId ); |
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|
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return $attachmentId; |
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} |
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/** |
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* Imports list of assets to media library |
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* |
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* @param $assetIDs |
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* @param $forceToDownloadAgain |
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* |
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* @throws GuzzleException |
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*/ |
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public function importAssets( $assetIDs, $forceToDownloadAgain = false ) |
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{ |
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foreach( $assetIDs as $ID ){ |
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$this->importAsset( $ID, $forceToDownloadAgain ); |
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} |
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} |
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|
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/** |
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* Retrieves an attachment ID for an asset if it was imported and registered before. |
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* |
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* @param string $assetId |
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* |
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* @return string|bool False if attachment ID does not exists for asset ID |
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*/ |
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public function getAttachmentForImportedAsset( $assetId ) |
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{ |
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if( empty( $assetId ) ){ |
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Error::trigger('Asset ID is not valid.'); |
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return false; |
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} |
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|
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$dictionary = $this->getImportedAssetsDictionary(); |
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return isset( $dictionary[ $assetId ] ) ? $dictionary[ $assetId ] : false; |
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} |
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|
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/** |
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* Retrieves supported mime types for a media type |
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* |
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* @param string $mediaType Media type. image, photo, video, audio, vector, svg |
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* |
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* @return mixed|string |
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*/ |
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public function getSupportedMimeTypes( $mediaType = '' ){ |
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$mimeTypes = [ |
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'image' => ['image/jpeg', 'image/gif', 'image/png', 'image/bmp', 'image/tiff', 'image/x-icon', 'image/webp'], |
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'photo' => ['image/jpeg', 'image/gif', 'image/png', 'image/bmp', 'image/tiff', 'image/x-icon', 'image/webp'], |
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'video' => 'video', |
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'audio' => 'audio', |
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'vector' => 'image/svg+xml', |
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'svg' => 'image/svg+xml' |
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]; |
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|
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if( ! empty( $mimeTypes[ $mediaType ] ) ){ |
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return $mimeTypes[ $mediaType ]; |
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} |
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|
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return ''; |
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} |
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|
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/** |
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* Registers the attachment ID and belonging asset ID in a dictionary. |
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* |
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* @param string $assetId |
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* @param int $attachmentId |
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* |
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* @return bool False on failure |
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*/ |
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private function registerImportedAsset( $assetId, $attachmentId ) |
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{ |
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if( empty( $assetId ) || empty( $attachmentId ) ){ |
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Error::trigger('Asset ID or attachment ID is not valid.'); |
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return false; |
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} |
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|
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$dictionary = $this->getImportedAssetsDictionary(); |
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$dictionary[ $assetId ] = $attachmentId; |
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|
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return \Depicter::options()->set( 'imported_assets', $dictionary ); |
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} |
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|
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/** |
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* Retrieves list of all assets which were imported and registered before. |
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* |
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* @return array |
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*/ |
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private function getImportedAssetsDictionary(){ |
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return \Depicter::options()->get('imported_assets', []); |
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} |
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|
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} |
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|
